lode
lode /ləʊd $ loʊd/
noun [countable usually singular]
⇨ mother lode
lode /ləʊd $ loʊd/
noun [countable usually singular] Language: Old English
Origin: lad 'course, support'
an amount of ore (=metal in its natural form) found in a layer between stonesOrigin: lad 'course, support'
⇨ mother lode